Images Genevieve Carbonatto
A 10 week pregnant lady presents with PV spotting. On ultrasound 2 gestational sacs are present indicating heterozygous twins. This lady had had no previous scans. Each gestational sac contains a viable fetus with an active heart beat.
Longitudinal scan through uterus
Fetal heart beat visible twin 1
Fetal heart beat visible twin 2
CRL twin 1 and twin 2
M mode twin 1 and twin 2